import Vue from 'vue';
import Router from 'vue-router';

import CompanyIndex from '../views/company/Index'
import CompanyCreate from '../views/company/Create'
import CompanyEdit from '../views/company/Edit'
import CompanyCertification from '../views/company/Certification'
import CompanyCertificationDetailEdit from '../views/company/CompanyCertificationDetailEdit'
import CompanyCertificationReview from '../views/company/CertificationReview'

Vue.use(Router);

/* Layout */
import Layout from '@/layout';

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
    {
        path: '/login',
        component: () => import('@/views/login/index'),
        hidden: true
    },

    {
        path: '/404',
        component: () => import('@/views/404'),
        hidden: true
    },

    {
        path: '/',
        component: Layout,
        redirect: '/dashboard',
        children: [{
            path: 'dashboard',
            name: 'Dashboard',
            component: () => import('@/views/dashboard/index'),
            meta: {title: '控制台', icon: 'dashboard'}
        }]
    },

];

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
    {
        path: '/company',
        component: Layout,
        name: 'company',
        // redirect: '/company/index',
        alwaysShow: true,
        meta: {
            title: '企业管理',
            icon: 'nested'
        },
        children: [
            {
                path: '',
                name: 'CompanyIndex',
                component: CompanyIndex,
                meta: {title: '所有企业', icon: 'form'}
            },
            {
                path: 'create',
                name: 'CompanyCreate',
                component: CompanyCreate,
                hidden: true,
                meta: {title: '新增企业', icon: 'form'},
            },
            {
                path: 'edit/:id',
                name: 'CompanyEdit',
                component: CompanyEdit,
                hidden: true,
                meta: {title: '编辑企业', icon: 'form'},
            },
            {
                path: 'certification',
                name: 'Certification',
                component: CompanyCertification,
                meta: {title: '认证申请', icon: 'form'}
            },
            {
                path: 'certification-detail/edit/:id',
                name: 'CertificationDetail',
                hidden: true,
                component: CompanyCertificationDetailEdit,
                meta: {title: '认证修改', icon: 'form'}
            },
            {
                path: 'certification-review',
                name: 'CertificationReview',
                component: CompanyCertificationReview,
                meta: {title: '合同评审', icon: 'form'}
            }
        ]
    },

    {
        path: '/example',
        component: Layout,
        redirect: '/example/table',
        name: 'Example',
        meta: {title: 'Example', icon: 'el-icon-s-help'},
        children: [
            {
                path: 'table',
                name: 'Table',
                component: () => import('@/views/table/index'),
                meta: {title: 'Table', icon: 'table'}
            },
            {
                path: 'tree',
                name: 'Tree',
                component: () => import('@/views/tree/index'),
                meta: {title: 'Tree', icon: 'tree'}
            }
        ]
    },

    {
        path: '/form',
        component: Layout,
        children: [
            {
                path: 'index',
                name: 'Form',
                component: () => import('@/views/form/index'),
                meta: {title: 'Form', icon: 'form'}
            }
        ]
    },

    {
        path: '/nested',
        component: Layout,
        redirect: '/nested/menu1',
        name: 'Nested',
        meta: {
            title: 'Nested',
            icon: 'nested'
        },
        children: [
            {
                path: 'menu1',
                component: () => import('@/views/nested/menu1/index'), // Parent router-view
                name: 'Menu1',
                meta: {title: 'Menu1'},
                children: [
                    {
                        path: 'menu1-1',
                        component: () => import('@/views/nested/menu1/menu1-1'),
                        name: 'Menu1-1',
                        meta: {title: 'Menu1-1'}
                    },
                    {
                        path: 'menu1-2',
                        component: () => import('@/views/nested/menu1/menu1-2'),
                        name: 'Menu1-2',
                        meta: {title: 'Menu1-2'},
                        children: [
                            {
                                path: 'menu1-2-1',
                                component: () => import('@/views/nested/menu1/menu1-2/menu1-2-1'),
                                name: 'Menu1-2-1',
                                meta: {title: 'Menu1-2-1', roles: ['administrator']}
                            },
                            {
                                path: 'menu1-2-2',
                                component: () => import('@/views/nested/menu1/menu1-2/menu1-2-2'),
                                name: 'Menu1-2-2',
                                meta: {title: 'Menu1-2-2', roles: ['editor']}
                            },
                            {
                                path: 'menu1-2-3',
                                component: () => import('@/views/nested/menu1/menu1-2/menu1-2-3'),
                                name: 'Menu1-2-3',
                                meta: {title: 'Menu1-2-3'}
                            }
                        ]
                    },
                    {
                        path: 'menu1-3',
                        component: () => import('@/views/nested/menu1/menu1-3'),
                        name: 'Menu1-3',
                        meta: {title: 'Menu1-3'}
                    }
                ]
            },
            {
                path: 'menu2',
                component: () => import('@/views/nested/menu2/index'),
                name: 'Menu2',
                meta: {title: 'menu2'}
            }
        ]
    },

    {
        path: 'external-link',
        component: Layout,
        children: [
            {
                path: 'https://panjiachen.github.io/vue-element-admin-site/#/',
                meta: {title: 'External Link', icon: 'link'}
            }
        ]
    },

    // 404 page must be placed at the end !!!
    {path: '*', redirect: '/404', hidden: true}
];

const createRouter = () => new Router({
    // mode: 'history', // require service support
    scrollBehavior: () => ({y: 0}),
    routes: constantRoutes
});

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter () {
    const newRouter = createRouter();
    router.matcher = newRouter.matcher; // reset router
}

export default router;
